What species?
The answer is no; some anemones don't need any light at all as they are not photosynthetic (Cerianths). What light is required varies greatly from species to speciesc. When ever purchasing an anemone, the species needs to be identified as the lighting, water movement, and habitat requirements are very specific to each species. Some need to bury their foot in the sand, others in a crevice, some need 250w MH minimum, etc. Nems require a good bit of research before purchase; you need to know the exact species as a start